diff --git a/app/models/conversation.rb b/app/models/conversation.rb
new file mode 100644
index 0000000..a80d3cf
--- /dev/null
+++ b/app/models/conversation.rb
@@ -0,0 +1,7 @@
+# frozen_string_literal: true
+
+class Conversation < ApplicationRecord
+  belongs_to :user
+
+  has_many :messages, dependent: :destro
+end
diff --git a/app/models/message.rb b/app/models/message.rb
new file mode 100644
index 0000000..18d711a
--- /dev/null
+++ b/app/models/message.rb
@@ -0,0 +1,5 @@
+# frozen_string_literal: true
+
+class Message < ApplicationRecord
+  belongs_to :conversation
+end
diff --git a/app/models/user.rb b/app/models/user.rb
index 8804aac..9dad2cf 100644
--- a/app/models/user.rb
+++ b/app/models/user.rb
@@ -4,4 +4,6 @@ class User < ApplicationRecord
   has_secure_password
 
   validates :email, presence: true, uniqueness: true
+
+  has_many :conversations, dependent: :destroy
 end
diff --git a/db/migrate/20250301202016_create_conversations.rb b/db/migrate/20250301202016_create_conversations.rb
new file mode 100644
index 0000000..9640fdf
--- /dev/null
+++ b/db/migrate/20250301202016_create_conversations.rb
@@ -0,0 +1,11 @@
+# frozen_string_literal: true
+
+class CreateConversations < ActiveRecord::Migration[8.0]
+  def change
+    create_table :conversations do |t|
+      t.references :user, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/migrate/20250301202033_create_messages.rb b/db/migrate/20250301202033_create_messages.rb
new file mode 100644
index 0000000..e0d0919
--- /dev/null
+++ b/db/migrate/20250301202033_create_messages.rb
@@ -0,0 +1,13 @@
+# frozen_string_literal: true
+
+class CreateMessages < ActiveRecord::Migration[8.0]
+  def change
+    create_table :messages do |t|
+      t.text :body
+      t.boolean :reply, null: false, default: false
+      t.references :conversation, null: false, foreign_key: true
+
+      t.timestamps
+    end
+  end
+end
diff --git a/db/schema.rb b/db/schema.rb
index 548a637..8162576 100644
--- a/db/schema.rb
+++ b/db/schema.rb
@@ -10,7 +10,23 @@
 #
 # It's strongly recommended that you check this file into your version control system.
 
-ActiveRecord::Schema[8.0].define(version: 2025_02_24_102503) do
+ActiveRecord::Schema[8.0].define(version: 2025_03_01_202033) do
+  create_table "conversations", force: :cascade do |t|
+    t.integer "user_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["user_id"], name: "index_conversations_on_user_id"
+  end
+
+  create_table "messages", force: :cascade do |t|
+    t.text "body"
+    t.boolean "reply", default: false, null: false
+    t.integer "conversation_id", null: false
+    t.datetime "created_at", null: false
+    t.datetime "updated_at", null: false
+    t.index ["conversation_id"], name: "index_messages_on_conversation_id"
+  end
+
   create_table "users", force: :cascade do |t|
     t.string "email", null: false
     t.string "password_digest", null: false
@@ -18,4 +34,7 @@ ActiveRecord::Schema[8.0].define(version: 2025_02_24_102503) do
     t.datetime "updated_at", null: false
     t.index ["email"], name: "index_users_on_email", unique: true
   end
+
+  add_foreign_key "conversations", "users"
+  add_foreign_key "messages", "conversations"
 end